Sandvik Coromant 5752949 Grooving Insert TLG2 1125 Solid Carbide

Product Description

The SANDVIK COROMANT 5752949 is a solid carbide grooving insert designed for precision turning and grooving operations on CNC lathes and turning centers. Part of the Top Lok series, it carries a TiCrAlN and TiAlN PVD coating applied through a physical vapor deposition process, providing wear resistance and thermal stability during interrupted and continuous cuts. The insert features a left-hand orientation with a 1.57 mm cutting width and a maximum depth of cut of 2.79 mm. With a neutral rake angle of 10 degrees and a corner radius of 0.19 mm, this insert is suited for fine finishing and light grooving passes in both ferrous and non-ferrous materials.

This insert is intended for use in production machining environments where tight tolerances and consistent surface finish are required. It is appropriate for external and face grooving applications on turning centers running at moderate to high spindle speeds. The Top Lok system provides secure mechanical clamping, making this insert a practical choice for production shops running high-cycle programs where insert indexing speed and repeatability matter. Installation and selection are performed by machinists and CNC setup technicians working with compatible Top Lok toolholders.

Key Features

• Solid carbide substrate with TiCrAlN and TiAlN PVD dual coating for extended tool life
• Left-hand cutting orientation, Insert Style TLG, ISO Code TLG-2062L 1125
• 1.57 mm cutting width (0.0620 inches) with a 0.19 mm corner radius (0.0075 inches)
• Maximum depth of cut 2.79 mm (0.1100 inches); effective range 2.00 mm to 3.00 mm
• Neutral rake geometry with 10-degree rake angle for balanced cutting forces
• Multi-use tool designation; compatible with Top Lok series clamping system

Compatibility

Designed for use with SANDVIK COROMANT Top Lok series grooving toolholders that accept size 2 insert seats. Refer to the ISO code TLG-2062L 1125 when cross-referencing compatible holders in the Top Lok system catalog.

Installation Notes

Installation is performed by a qualified machinist or CNC tooling technician. Shut down the spindle and confirm the machine is in a safe, locked-out state before indexing or replacing inserts. Use the appropriate Top Lok clamping key to seat and secure the insert fully before resuming cutting operations. Do not exceed the stated maximum depth of cut range to avoid insert fracture or premature edge failure.